The Tom Keramidas Climatological Experience


Weather conditions at my backyard station in Lake Zurich, IL

837 ft
42° 10' 41" N
88° 06' 08" W


Forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.

Latest Update: 11/07/09   8:47a


Outside Temperature  58.0 °F
Humidity  74 %
Dew Point  49.8°F
Barometer  29.745  and Rising Slowly
Wind Speed 1.0  mph  from the  SSW
Wind Gust 
11.0  mph 
Heat Index  57.4 °F
Wind Chill  58.0 °F




Today's Stats:

Hi Temperature 
58.0 °F at 8:47a
Low Temperature  50.5 °F at 4:34a
High Heat Index  58.0 °F at 8:45a
Low Wind Chill  50.0 °F at 2:40a
Hi Barometer  29.784   at12:00a
Low Barometer  29.692   at 5:29a
Hi Humidity  87 % at 6:33a
Low Humidity  56 % at12:00a
Hi Wind Speed  16.0  mph at 3:10a
Today's Rainfall  0.00 in.
High Rain Rate  0.00  in/hr. at----
Storm Total  0.00 in.
Monthly Rain  0.00 in.

Sunrise  6:33a
Sunset  4:39p



Current Year Records:

Hi Temperature this year 
95.4 °F
Low Temperature this year  -20.5 °F
Hi Humidity this year  100 %
Low Humidity this year  19 %
Hi Barometer this year  30.761
Low Barometer this year  29.261
Hi Wind Speed this year  27.0  mph
Total Rain this year  32.49 in.
Hi Rain Rate this year  5.19 in/hr.
Hi Heat Index this year  106.0°F
Low wind chill this year  -21.0 °F


All Time Records (station online since 6/18/05):

Hi Temperature 
100.2 °F
Low Temperature  -20.5 °F
Hi Humidity  100 %
Low Humidity  15 %
Hi Barometer  30.800
Low Barometer  29.023
Hi Wind Speed  33.0  mph
Hi Rain Rate  9.76 in/hr.
Hi Heat Index  112.0 °F
Low wind chill  -23.0 °F